Statics and dynamics, Macroeconomics

Assignment Help:

 

Statics and Dynamics 

Economic models deal with stock and flow variables. These variables can be in one of the two states - equilibrium or disequilibrium - at a particular point in time. If the variables are in the equilibrium state and tend to repeat themselves from one time period to another, we have the case of "stationary equilibrium". If the variables are in a state of disequilibrium, in all likelihood they would have different values in the next time period.Models which do not consider explicitly the behavior of variables from one time period to another are called 'Static' models. In static models, the variables do not have time dimension. Because these models do not consider the passage of time, they cannot explain the process of change. Static models indicate the values of variables for a given time period but cannot indicate what their values will be in the next period. At the most they can only indicate the direction of change. In contrast, dynamic models consider explicitly the movement of variables over different time periods. What happens in one time period is related to what happened in the preceding time periods and what is expected to happen in the succeeding periods. In other words, variables in dynamic models are said to be 'dated'. These models indicate the movement of variables from one disequilibrium position to another, until the variables ultimately reach the equilibrium position.


Related Discussions:- Statics and dynamics

Profits are expected to grow indefinitely, A firm's current profits are $1,...

A firm's current profits are $1,300,000. These profits are expected to grow indefinitely at a constant annual rate of 3 percent. If the firm's opportunity cost of funds is 6 percen

Determination of C - Im and NT, Once Y is determined, almost all of the oth...

Once Y is determined, almost all of the other variables are determined since they are either exogenous or they depend on Y. From Y we can determine C by consumption function, I m

Explain consumer price index, Q. Explain Consumer Price Index? CPI is a...

Q. Explain Consumer Price Index? CPI is a price index of a particular basket known as the CPI-basket. CPI-basket comprise essentially all the servicesand goods consumed in a co

Money market in the AS-AD model, Q. Money market in the AS-AD model? g...

Q. Money market in the AS-AD model? goods and the money market in the AS-AD model We begin by studying goods market and money market when prices are no longer constant. Fi

Company undertake the project, Q1. A company selling widgets advertises thr...

Q1. A company selling widgets advertises through three types of media: print, television and internet. Recently the company has decided to increase its advertising budget by $100,0

Steps to real wage rates to fall, Steps to real wage rates to fall Wage...

Steps to real wage rates to fall Wage 'stickiness' or wage inflexibility may stop the real wage rate falling to the full-employment wage rate. Stickiness or inflexibility is ca

Standard deviation for sample bills, Suppose the country club bills based o...

Suppose the country club bills based on a sample of 4 members are: 383, 1,051, 637, 928. What is the standard deviation for this sample of bills? (please round your answer to 1 dec

Described as a market in equilibrium, Camping at Wilson's Promontory, a nat...

Camping at Wilson's Promontory, a national park in Victoria, isn't free, but for many years now not everyone who wants to camp at Wilson's Promontory during the Christmas holidays

Financing of fiscal deficit, Financing of Fiscal Deficit: Since the siz...

Financing of Fiscal Deficit: Since the size of balanced budget of the multiplier is small, it is not for all time possible to get the needed demand expansion by raising the exp

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd